Mobile wireless sound monitor



FIG. 1 is a perspective front, left and bottom side view of a mobile wireless sound monitor, showing our new design;

FIG. 2 is a front side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a rear side view thereof,

FIG. 6 is a top side view thereof; and,

FIG. 7 is a bottom side view thereof.

The portions of the article in broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a mobile wireless sound monitor, as shown and described. 